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Finding the Third Proportional to 15,653,683.50 and 34,086,360

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Solution

The third proportional to 15,653,683.50 and 34,086,360 is: 74,224,059.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,653,683.50 : 34,086,360 = 34,086,360 : x
  2. Step 2: Convert to fraction form
    15,653,683.50/34,086,360 = 34,086,360/x
  3. Step 3: Cross multiply
    15,653,683.50x = 34,086,360 × 34,086,360
  4. Step 4: Simplify right side
    15,653,683.50x = 1,161,879,938,049,600
  5. Step 5: Solve for x
    x = 1,161,879,938,049,600/15,653,683.50
  6. Step 6: Final answer
    x = 74,224,059.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.